Patents
Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693)
04/2008
04/23/2008CN201051662Y Battery protection device with digital information interface
04/23/2008CN201051661Y Electric bike controller with under-voltage protection device
04/23/2008CN201051660Y Battery short circuit prevention structure for hand-held device
04/23/2008CN201051529Y Single circuit match, multi-voltage input and insertion voltage adjusting output charger
04/23/2008CN201051350Y An outdoor archibald advertisement board
04/23/2008CN201051349Y Solar subway guide marking plate
04/23/2008CN201051306Y Device for real time display freeway weather information
04/23/2008CN201050767Y Solar battery energy-saving lamp for lumination and insect-killing
04/23/2008CN201050702Y Electrical torch for emergency
04/23/2008CN201050451Y Multifunctional mobile phone charger
04/23/2008CN201050450Y Self-generating mobile telephone charger
04/23/2008CN101167228A Power supply apparatus
04/23/2008CN101166648A Battery charging and lamp lighting control circuit
04/23/2008CN101166001A Active bi-directional electric power adjuster
04/23/2008CN101165988A Power distribution systems
04/23/2008CN101165987A Air convection generating system
04/23/2008CN101165963A Battery management system (BMS) and driving method thereof
04/23/2008CN101165507A Fuel battery voltage scanning system based on network monitoring
04/23/2008CN100384053C High-efficient self-adaption charging system
04/23/2008CN100384052C Charging control method for cell charger and its circuit
04/23/2008CN100384051C Charging device for cell and method thereof
04/23/2008CN100384050C Power source device and charge controlling method to be used in same
04/23/2008CN100384049C Power source supply device with front feedback circuit
04/23/2008CN100384011C Motor vehicle sliding automatic charger
04/23/2008CN100384003C Direct liquid feed fuel cell and portable electronic apparatus including the same
04/23/2008CN100383705C Information processing apparatus and control method thereof
04/23/2008CN100383548C Power source characteristic testing insrument
04/22/2008US7363175 Query based electronic battery tester
04/22/2008US7362082 Switch mode power supply with output voltage equalizer
04/22/2008US7362075 Battery charger with charge state detection on the primary side
04/22/2008US7362073 Dynamic fuel cell system management controller
04/22/2008US7362001 Generator-motor
04/22/2008US7361998 Energy harvesting for wireless sensor operation and data transmission
04/22/2008CA2470934C An apparatus and method for controlling a voltage converter
04/17/2008WO2008045455A2 Lithium battery system
04/17/2008WO2008045264A2 Battery charger user interface
04/17/2008WO2008045263A2 Battery charger
04/17/2008WO2008044454A1 Discharge controller
04/17/2008WO2008044360A1 Discharger and discharge control method
04/17/2008WO2008044297A1 Electronic device and charging control method
04/17/2008WO2008043709A2 Hand machine-tool, especially electrical shears
04/17/2008WO2007143283A3 Power supply system
04/17/2008WO2007120723A3 Recharging device for use with portable electronic devices
04/17/2008WO2007106719A3 Power surge filtering in over-current and short circuit protection
04/17/2008US20080091364 Battery Management System (BMS) and driving method thereof
04/17/2008US20080090452 Battery adapter
04/17/2008US20080090133 Battery management system and driving method thereof
04/17/2008US20080088422 Onboard wirless communication system
04/17/2008US20080088281 System and method for battery charging
04/17/2008US20080088280 Protection circuit for lithium battery pack serving as tool power source
04/17/2008US20080088279 Battery management system and driving method thereof
04/17/2008US20080088277 System and method for cell balancing with smart low-voltage control circuit
04/17/2008US20080088276 Power supply modules having a uniform DC environment
04/17/2008US20080088275 Battery-cleaning device
04/17/2008US20080088274 System and method of trickle charging a battery in a narrow rail architecture
04/17/2008US20080088273 Fuel cell device with reserved signal pins
04/17/2008US20080088272 Extendable and angle-adjustable solar charger
04/16/2008EP1912307A2 Battery management system and driving method thereof
04/16/2008EP1912306A1 Occupant retained accessory power
04/16/2008EP1911139A1 System and method for monitoring power supplied to a battery
04/16/2008EP1911138A1 Apparatus and method for charging a first battery from a second battery
04/16/2008EP1911101A1 A photovoltaic power output-utilizing device
04/16/2008EP1910666A1 Safe start-up interface for a vehicle with an electric starter
04/16/2008CN201048348Y Movable charging type power adapter
04/16/2008CN201048305Y Energy-collecting and power-saving device
04/16/2008CN201048304Y Manual power generation charging circuit of digital product
04/16/2008CN201048303Y Charging control circuit of charger
04/16/2008CN201048302Y Constant-current charger
04/16/2008CN201048301Y Electric bicycle charger with temperature compensation function
04/16/2008CN201048300Y IGBT inversion type charger
04/16/2008CN201048299Y Highly effective pulse charger for accumulator
04/16/2008CN201048298Y Emergency charger for mobile telephone
04/16/2008CN201048297Y Portable universal accumulator
04/16/2008CN201048296Y Multi-use AC power plant
04/16/2008CN201048295Y Automobile tyre monitoring and early warning device
04/16/2008CN201048290Y Charger control circuit with polarity recognition and short circuit protection
04/16/2008CN201048213Y Full digital video rapid switch connector
04/16/2008CN201048154Y Cell for mobile phone
04/16/2008CN201048153Y Multifunctional charger
04/16/2008CN201048151Y Combined battery life-prolonging device
04/16/2008CN201048140Y Battery pack for cordless power tool
04/16/2008CN201047967Y Multifunctional solar flash warner
04/16/2008CN201047537Y Illuminating system used for road-bridge channel and tunnel
04/16/2008CN201047508Y Self-prepared energy head lamp
04/16/2008CN201047502Y 矿灯充放电控制电路 Miner charge and discharge control circuit
04/16/2008CN201047335Y Equipment replenishing electric energy by wind energy power generation
04/16/2008CN101164217A Dc/dc-less coupling of matched batteries to fuel cells
04/16/2008CN101164216A Circuit and chip for protecting battery, method of manufacturing the same and battery pack having the same
04/16/2008CN101164215A Device and method for equalizing charge of series-connected individual cells of an energy accumulator
04/16/2008CN101164192A Cell pack and its connection system
04/16/2008CN101163293A Microcontroller based mobile communication power source management control system
04/16/2008CN101162849A Environmental temperature regulate and control output electric voltage electricity generator for cars
04/16/2008CN101162848A Resolving scheme of charger and charging equipment
04/16/2008CN101162847A Automatic equalization charging equipment charged by series storage battery
04/16/2008CN101162846A Series battery charge up circuit with charge compensate function
04/16/2008CN101162845A Temperature control charge voltage regulating mechanism
04/16/2008CN101162844A Battery management system for vehicles
04/16/2008CN101162843A Combined uninterrupted power supply
04/16/2008CN101162793A High voltage energy storage connection monitoring system and method
04/16/2008CN101162792A Battery management system and driving method thereof